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1 /* |
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2 * Copyright (c) 2004-2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Defines the CBtChannelBase class. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <obex.h> |
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20 |
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21 #include "crsbtdevice.h" |
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22 #include "cbtchannelbase.h" |
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23 #include "cbtsoapcodec.h" |
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24 #include "clog.h" |
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25 #include "tbtmapper.h" |
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26 #include "cbtdiscover.h" |
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27 #include "printmessagecodes.h" |
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28 #include "rsutils.h" |
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29 |
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30 //-------------------------------------------------------------------------------------------- |
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31 // |
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32 // CBtChannelBase::CBtChannelBase |
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33 // |
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34 //-------------------------------------------------------------------------------------------- |
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35 CBtChannelBase::CBtChannelBase(MBtPCObserver& aObs): |
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36 CActive(CActive::EPriorityStandard), |
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37 iObs( aObs ), |
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38 iState( EStateNone ), |
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39 iJobId( KErrNotFound ), |
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40 iChannel( NULL ), |
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41 iSoapCodec( NULL ), |
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42 iObexBufObject( NULL ), |
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43 iObexNullObject( NULL ), |
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44 iObexBody( NULL ), |
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45 iDevice( NULL ), |
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46 iWait( NULL ), |
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47 iResponseError(KErrNone), |
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48 iStop(EFalse) |
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49 { |
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50 LOG("[CBtChannelBase::CBtChannelBase]\t"); |
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51 CActiveScheduler::Add(this); |
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52 } |
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53 |
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54 //-------------------------------------------------------------------------------------------- |
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55 // |
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56 // CBtChannelBase::~CBtChannelBase |
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57 // |
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58 //-------------------------------------------------------------------------------------------- |
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59 CBtChannelBase::~CBtChannelBase() |
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60 { |
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61 LOG("[CBtChannelBase::~CBtChannelBase]\t"); |
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62 |
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63 if(iWait) |
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64 { |
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65 StopWaiting(); |
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66 delete iWait; |
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67 } |
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68 |
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69 ClearConnection(); |
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70 |
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71 if(iSoapCodec) |
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72 delete iSoapCodec; |
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73 |
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74 if(iObexNullObject) |
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75 delete iObexNullObject; |
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76 |
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77 if(iObexBufObject) |
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78 delete iObexBufObject; |
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79 |
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80 if(iObexBody) |
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81 delete iObexBody; |
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82 |
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83 if(iChannel) |
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84 { |
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85 delete iChannel; |
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86 iChannel = NULL; |
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87 } |
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88 if (iPasswordQuery) |
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89 { |
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90 delete iPasswordQuery; |
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91 iPasswordQuery = NULL; |
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92 } |
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93 } |
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94 |
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95 //-------------------------------------------------------------------------------------------- |
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96 // |
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97 // CBtChannelBase::ConstructL |
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98 // |
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99 //-------------------------------------------------------------------------------------------- |
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100 void CBtChannelBase::ConstructL() |
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101 { |
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102 LOG("[CBtChannelBase::ConstructL]\t begin"); |
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103 |
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104 iWait = new (ELeave) CActiveSchedulerWait; |
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105 |
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106 LOG("[CBtChannelBase::ConstructL]\t iSoapCodec"); |
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107 iSoapCodec = CBtSoapCodec::NewL(); |
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108 |
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109 // Create obex objects here: do not NEVER delete them but in destructor |
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110 iObexBody = CBufFlat::NewL(8); |
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111 iObexBufObject = CObexBufObject::NewL(iObexBody); |
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112 iObexNullObject = CObexNullObject::NewL(); |
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113 } |
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114 |
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115 //-------------------------------------------------------------------------------------------- |
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116 // |
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117 // CBtChannelBase::SetDevice |
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118 // |
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119 //-------------------------------------------------------------------------------------------- |
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120 void CBtChannelBase::SetJobId( TInt aId ) |
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121 { |
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122 iJobId = aId; |
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123 } |
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124 |
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125 //-------------------------------------------------------------------------------------------- |
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126 // |
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127 // CBtChannelBase::Device |
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128 // |
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129 //-------------------------------------------------------------------------------------------- |
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130 TInt CBtChannelBase::JobId() const |
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131 { |
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132 return iJobId; |
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133 } |
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134 |
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135 //-------------------------------------------------------------------------------------------- |
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136 // |
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137 // CBtChannelBase::SetDevice |
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138 // |
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139 //-------------------------------------------------------------------------------------------- |
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140 void CBtChannelBase::SetDevice( CRsBtDevice& aDevice ) |
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141 { |
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142 iDevice = &aDevice; |
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143 LOG1("[CBtChannelBase::SetDevice]\t iDevice %d", iDevice); |
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144 } |
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145 |
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146 //-------------------------------------------------------------------------------------------- |
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147 // |
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148 // CBtChannelBase::Device |
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149 // |
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150 //-------------------------------------------------------------------------------------------- |
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151 const CRsBtDevice& CBtChannelBase::Device() const |
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152 { |
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153 return *iDevice; |
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154 } |
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155 |
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156 |
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157 //-------------------------------------------------------------------------------------------- |
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158 // |
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159 // CBtChannelBase::StartL |
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160 // |
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161 //-------------------------------------------------------------------------------------------- |
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162 void CBtChannelBase::StartL( CRsBtDevice& aDevice ) |
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163 { |
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164 LOG1("[CBtChannelBase::StartL]\t state %d", iState); |
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165 |
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166 User::LeaveIfNull(&aDevice); |
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167 |
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168 Stop(); |
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169 |
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170 iStop = EFalse; |
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171 |
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172 TBool btOn = RsUtils::IsBluetoothOn(); |
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173 LOG1("[CBtChannelBase::StartL]\t btOn: %d", btOn); |
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174 if( !btOn ) |
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175 User::Leave( EObexConnectError ); |
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176 |
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177 SetDevice( aDevice ); |
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178 iState = EStateNone; |
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179 ConnectL(); |
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180 WaitL(); |
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181 |
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182 LOG("[CBtChannelBase::StartL]\t out"); |
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183 } |
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184 |
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185 //-------------------------------------------------------------------------------------------- |
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186 // |
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187 // CBtChannelBase::Stop |
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188 // |
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189 //-------------------------------------------------------------------------------------------- |
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190 void CBtChannelBase::Stop() |
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191 { |
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192 LOG("[CBtChannelBase::Stop]\t"); |
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193 |
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194 iStop = ETrue; |
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195 |
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196 if( IsActive() ) |
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197 { |
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198 Cancel(); |
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199 } |
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200 else |
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201 StopWaiting(); |
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202 |
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203 ClearConnection(); |
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204 LOG("[CBtChannelBase::Stop]\t out"); |
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205 } |
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206 |
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207 //-------------------------------------------------------------------------------------------- |
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208 // |
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209 // CBtChannelBase::DoCancel |
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210 // |
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211 //-------------------------------------------------------------------------------------------- |
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212 void CBtChannelBase::DoCancel() |
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213 { |
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214 LOG("[CBtChannelBase::DoCancel]\t"); |
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215 |
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216 StopWaiting(); |
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217 |
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218 LOG1("[CBtChannelBase::DoCancel]\t iChannel %d", iChannel); |
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219 if(iChannel) |
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220 { |
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221 LOG1("[CBtChannelBase::DoCancel]\t iStatus.Int(): 0x%X", iStatus.Int()); |
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222 if(KRequestPending == iStatus.Int()) |
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223 { |
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224 DeleteChannel(); |
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225 } |
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226 } |
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227 |
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228 LOG1("[CBtChannelBase::DoCancel]\t out iStatus 0x%X", iStatus.Int()); |
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229 } |
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230 |
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231 //------------------------------ |
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232 // InCalls |
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233 //------------------------------ |
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234 |
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235 //-------------------------------------------------------------------------------------------- |
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236 // |
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237 // CBtChannelBase::IsConnected |
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238 // |
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239 //-------------------------------------------------------------------------------------------- |
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240 TBool CBtChannelBase::IsConnected() |
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241 { |
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242 TBool connected = EFalse; |
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243 |
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244 if(iChannel && iChannel->IsConnected()) |
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245 { |
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246 connected = ETrue; |
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247 } |
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248 |
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249 LOG2("[CBtChannelBase::IsConnected]\t iChannel: %d, connected: %d", iChannel, connected); |
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250 |
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251 return connected; |
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252 } |
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253 |
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254 //-------------------------------------------------------------------------------------------- |
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255 // |
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256 // CBtChannelBase::Disconnect |
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257 // |
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258 //-------------------------------------------------------------------------------------------- |
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259 void CBtChannelBase::Disconnect() |
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260 { |
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261 TBool conn = IsConnected(); |
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262 LOG1("[CBtChannelBase::Disconnect]\t IsConnected(): %d", conn); |
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263 |
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264 if( conn ) |
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265 { |
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266 if(IsActive()) |
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267 { |
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268 LOG("[CBtChannelBase::Disconnect]\t iChannel abort"); |
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269 iChannel->Abort(); |
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270 } |
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271 else |
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272 { |
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273 LOG("[CBtChannelBase::Disconnect]\t iChannel disconnect"); |
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274 iState = EStateDisconnecting; |
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275 iChannel->Disconnect(iStatus); |
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276 Activate(); |
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277 } |
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278 iStop = ETrue; |
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279 } |
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280 else |
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281 { |
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282 DeleteChannel(); |
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283 iState = EStateNone; |
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284 } |
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285 |
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286 LOG1("[CBtChannelBase::Disconnect]\t out. iState: %d", iState); |
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287 return; |
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288 } |
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289 |
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290 //-------------------------------------------------------------------------------------------- |
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291 // |
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292 // CBtChannelBase::FinishPrinting |
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293 // |
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294 //-------------------------------------------------------------------------------------------- |
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295 void CBtChannelBase::FinishPrinting() |
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296 { |
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297 LOG("[CBtChannelBase::FinishPrintingL]\t begin"); |
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298 |
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299 // Already finishing |
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300 if(EStateFinish == iState) |
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301 { |
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302 LOG("[CBtChannelBase::FinishPrintingL]\t already finishing"); |
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303 return; |
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304 } |
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305 |
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306 iState = EStateDisconnecting; |
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307 |
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308 LOG1("[CBtChannelBase::FinishPrintingL]\t IsActive() %d", IsActive()); |
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309 if(IsActive()) |
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310 { |
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311 //return: the iState causes disconnection printing when RunL called. |
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312 return; |
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313 } |
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314 |
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315 IsConnected(); |
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316 Disconnect(); |
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317 |
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318 LOG("[CBtChannelBase::FinishPrintingL]\t end"); |
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319 return; |
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320 } |
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321 |
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322 //-------------------------------------------------------------------------------------------- |
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323 // |
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324 // CBtChannelBase::SendSoapRequestL |
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325 // |
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326 //-------------------------------------------------------------------------------------------- |
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327 void CBtChannelBase::SendSoapRequestL(const TInt aRequest, const TInt aJobId) |
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328 { |
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329 SendSoapRequestL(aRequest, iStatus, aJobId); |
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330 } |
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331 |
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332 //-------------------------------------------------------------------------------------------- |
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333 // |
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334 // CBtChannelBase::SendSoapRequestL |
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335 // |
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336 //-------------------------------------------------------------------------------------------- |
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337 void CBtChannelBase::SendSoapRequestL(const TInt aRequest, |
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338 TRequestStatus& aStatus, |
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339 const TInt aJobId) |
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340 { |
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341 LOG1("[CBtChannelBase::SendSoapRequestL]\t begin for %d", aRequest); |
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342 User::LeaveIfNull(iChannel); |
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343 User::LeaveIfNull(iObexBufObject); // panics if iObexBody == NULL |
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344 |
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345 /* Create soap from file */ |
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346 if(!iSoapCodec) |
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347 { |
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348 iSoapCodec = CBtSoapCodec::NewL(); |
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349 } |
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350 TPtrC8 soap = iSoapCodec->CreateSoapL(aRequest, aJobId); |
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351 |
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352 LOG2("[CBtChannelBase::SendSoapRequestL]\t Soap created for %d. len: %d",aRequest, soap.Length()); |
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353 |
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354 iObexBufObject->Reset(); |
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355 |
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356 iObexBody->InsertL(0, soap); |
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357 LOG1("[CBtChannelBase::SendSoapRequestL]\t data size %d", iObexBody->Size()); |
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358 |
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359 iObexBufObject->SetTypeL(KBtMimeTypeSoap()); |
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360 |
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361 LOG("[CBtChannelBase::SendSoapRequestL]\t Issuing get."); |
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362 iChannel->Get(*iObexBufObject, aStatus); |
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363 |
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364 Activate(); |
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365 LOG("[CBtChannelBase::SendSoapRequestL]\t end"); |
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366 } |
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367 |
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368 //-------------------------------------------------------------------------------------------- |
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369 // |
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370 // CBtChannelBase::GetSoapResponseL |
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371 // |
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372 //-------------------------------------------------------------------------------------------- |
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373 TInt CBtChannelBase::GetSoapResponseL() |
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374 { |
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375 LOG("[CBtChannelBase::GetSoapResponseL]\t"); |
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376 |
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377 if( 0 >= iObexBody->Size() ) |
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378 User::Leave(KErrInvalidData); |
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379 |
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380 LOG("[CBtChannelBase::GetSoapResponseL]\t Data in obex body."); |
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381 LOG1("[CBtChannelBase::GetSoapResponseL]\t iDevice: %d", iDevice); |
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382 TInt action = EBtUnknownAction; |
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383 |
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384 //give obexbody to parser |
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385 if(!iSoapCodec) |
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386 { |
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387 iSoapCodec = CBtSoapCodec::NewL(); |
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388 } |
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389 |
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390 //read |
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391 iSoapCodec->ReadSoapL(action, *iObexBody); |
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392 LOG1("[CBtChannelBase::GetSoapResponseL]\t soap read. Action %d", action); |
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393 |
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394 // Reset object: data is stored in iSoapCodec. |
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395 // NOTE: reset resets also iObexBody |
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396 iObexBufObject->Reset(); |
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397 |
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398 LOG("[CBtChannelBase::GetSoapResponseL]\t done"); |
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399 return action; |
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400 } |
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401 |
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402 //-------------------------------------------------------------------------------------------- |
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403 // |
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404 // CBtChannelBase::Activate |
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405 // |
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406 //-------------------------------------------------------------------------------------------- |
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407 void CBtChannelBase::Activate() |
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408 { |
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409 // If already active do not activate again |
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410 LOG2("[CBtChannelBase::Activate]\t for %d, IsActive %d",iState, IsActive()); |
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411 if( IsActive() ) |
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412 return; |
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413 |
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414 SetActive(); |
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415 } |
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416 |
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417 //-------------------------------------------------------------------------------------------- |
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418 // |
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419 // CBtChannelBase::CompleteRequest |
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420 // |
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421 //-------------------------------------------------------------------------------------------- |
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422 void CBtChannelBase::CompleteRequest(TControlState aStateCompleted, TInt aError) |
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423 { |
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424 LOG2("[CBtChannelBase::CompleteRequest]\t aStateCompleted %d, aError %d",aStateCompleted, aError); |
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425 iState = aStateCompleted; |
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426 |
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427 LOG2("[CBtChannelBase::CompleteRequest]\t IsActive() %d, iStatus %d", IsActive(), iStatus.Int()); |
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428 if(IsActive() && KRequestPending == iStatus.Int()) |
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429 { |
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430 TRequestStatus* statusPtr = &iStatus; |
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431 User::RequestComplete(statusPtr, aError); |
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432 } |
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433 if(EStateNone != aStateCompleted) |
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434 { |
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435 Activate(); |
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436 } |
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437 } |
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438 |
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439 //-------------------------------------------------------------------------------------------- |
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440 // |
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441 // CBtChannelBase::StartWaiting |
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442 // |
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443 //-------------------------------------------------------------------------------------------- |
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444 void CBtChannelBase::WaitL() |
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445 { |
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446 if( !(iWait->IsStarted()) && KRequestPending == iStatus.Int()) |
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447 { |
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448 LOG("[CBtChannelBase::WaitL]\t"); |
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449 iWait->Start(); |
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450 |
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451 LOG2("[CBtChannelBase::WaitL]\t Continue, iStatus: %d at iState: %d", iStatus.Int(), iState); |
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452 LOG1("[CBtChannelBase::WaitL]\t iStop: %d",iStop); |
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453 if(KErrNone != iStatus.Int() && KRequestPending != iStatus.Int() && !iStop) |
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454 User::Leave(iStatus.Int()); |
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455 LOG("[CBtChannelBase::WaitL]\t out"); |
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456 } |
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457 } |
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458 |
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459 //-------------------------------------------------------------------------------------------- |
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460 // |
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461 // CBtChannelBase::StopWaiting |
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462 // |
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463 //-------------------------------------------------------------------------------------------- |
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464 void CBtChannelBase::StopWaiting() |
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465 { |
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466 if( (iWait->IsStarted()) ) |
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467 { |
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468 LOG("[CBtChannelBase::StopWaiting]\t"); |
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469 iWait->AsyncStop(); |
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470 } |
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471 } |
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472 |
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473 //-------------------------------------------------------------------------------------------- |
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474 // |
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475 // CBtChannelBase::ClearConnection |
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476 // |
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477 //-------------------------------------------------------------------------------------------- |
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478 void CBtChannelBase::ClearConnection() |
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479 { |
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480 LOG1("[CBtChannelBase::ClearConnection]\t iState %d", iState); |
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481 |
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482 Cancel(); |
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483 |
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484 iObexBufObject->Reset(); |
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485 iObexNullObject->Reset(); |
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486 iDevice = NULL; |
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487 |
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488 if(iChannel) |
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489 { |
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490 LOG("[CBtChannelBase::ClearConnection]\t iChannel clear"); |
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491 //Sends the abort operation to receiver and completes request with KErrAbort |
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492 Disconnect(); |
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493 } |
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494 LOG("[CBtChannelBase::ClearConnection]\t out"); |
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495 } |
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496 |
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497 //-------------------------------------------------------------------------------------------- |
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498 // |
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499 // CBtChannelBase::DeleteChannel |
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500 // |
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501 //-------------------------------------------------------------------------------------------- |
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502 void CBtChannelBase::DeleteChannel() |
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503 { |
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504 LOG1("[CBtChannelBase::DeleteChannel]\t iChannel %d delete", iChannel); |
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505 if(iChannel) |
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506 { |
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507 delete iChannel; |
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508 iChannel = NULL; |
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509 } |
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510 iStop = EFalse; |
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511 |
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512 LOG1("[CBtChannelBase::DeleteChannel]\t iChannel %d out", iChannel); |
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513 } |
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514 |
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515 //-------------------------------------------------------------------------------------------- |
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516 // |
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517 // CBtChannelBase::GetUserPasswordL |
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518 // |
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519 //-------------------------------------------------------------------------------------------- |
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520 |
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521 void CBtChannelBase::GetUserPasswordL( const TDesC &aRealm ) |
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522 { |
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523 LOG("[CBtChannelBase::GetUserPasswordL begin]\t"); |
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524 |
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525 iPasswordQuery = CBtPasswordQuery::NewL( *this ); |
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526 |
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527 iPasswordQuery->StartActiveObjectL(); |
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528 |
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529 LOG("[CBtChannelBase::GetUserPasswordL end]\t"); |
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530 } |
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531 |
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532 void CBtChannelBase::PasswordQueryCompleteL ( TObexPasskeyBuf aResultPckg ) |
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533 { |
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534 iPckg = aResultPckg(); |
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535 |
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536 TBuf<256> data; |
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537 data.Copy(iPckg); |
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538 |
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539 // Send user password |
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540 iChannel->UserPasswordL(data); |
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541 } |
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542 |
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543 // End of File |